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1. 发明授权

US11624321B2 Onboard heater of auxiliary systems using exhaust gases and associated methods 有权
公开(公告)号：US11624321B2
公开(公告)日：2023-04-11
申请号：US18053516
申请日：2022-11-08
申请人： BJ Energy Solutions, LLC
发明人： Tony Yeung , Ricardo Rodriguez-Ramon , Joseph Foster
IPC分类号： F02C7/08 , F01D25/30 , F01N5/02 , F02C6/00 , F04B17/00 , F02C6/18
摘要： An exhaust energy recovery system (EERS) and associated methods for an engine are disclosed. An embodiment of an EERS, for example, includes an inlet duct that is configured to divert exhaust gas from an exhaust duct of the engine into the recovery system and an outlet duct configured to return the exhaust gas to the exhaust duct downstream of the inlet duct. The recovery system is configured to heat components or fluids associated with engine to operating temperatures. The recovery system may be part of a mobile power system that is mounted to a single trailer and includes an engine and a power unit such as a high pressure pump or generator mounted to the trailer. Methods of operating and purging recovery systems are also disclosed.

2. 发明授权

US11421879B2 Clean power generation system for gas power turbines 有权
公开(公告)号：US11421879B2
公开(公告)日：2022-08-23
申请号：US17400728
申请日：2021-08-12
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： Medhat A. Nemitallah , Ahmed Abdelhafez , Mohamed A. Habib
IPC分类号： F02C3/34 , F02C7/08 , F23R3/26 , F23R3/04 , F23R3/28 , F02M26/19 , F02C9/16 , B01F25/313
摘要： An integrated ITM micromixer burner shell and tube design for clean combustion in gas turbines includes an oxy-fuel micromixer burner for separating oxygen from air within the burner to perform oxy-combustion, resulting in an exhaust stream that consists of CO2 and H2O. The shell and tube combustion chamber is designed so that preheated air enters a headend having an array of ion transfer membrane (ITM) tubes that separate oxygen from the preheated air and anchor flamelets on the shell side. The combustion products of the oxy-fuel flamelets expand through a turbine for power generation, before H2O is separated from CO2 by condensation. A portion of the effluent CO2 is compressed back into the burner system, while the remainder is captured for sequestration/utilization.

3. 发明授权

US11421878B2 Method for using ion transfer membrane micromixer head end for power generation 有权
公开(公告)号：US11421878B2
公开(公告)日：2022-08-23
申请号：US17400694
申请日：2021-08-12
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： Medhat A. Nemitallah , Ahmed Abdelhafez , Mohamed A. Habib
IPC分类号： F02C3/34 , F02C7/08 , F23R3/26 , F23R3/04 , F23R3/28 , F02C9/16
摘要： An integrated ITM micromixer burner shell and tube design for clean combustion in gas turbines includes an oxy-fuel micromixer burner for separating oxygen from air within the burner to perform oxy-combustion, resulting in an exhaust stream that consists of CO2 and H2O. The shell and tube combustion chamber is designed so that preheated air enters a headend having an array of ion transfer membrane (ITM) tubes that separate oxygen from the preheated air and anchor flamelets on the shell side. The combustion products of the oxy-fuel flamelets expand through a turbine for power generation, before H2O is separated from CO2 by condensation. A portion of the effluent CO2 is compressed back into the burner system, while the remainder is captured for sequestration/utilization.

4. 发明申请

US20220223887A1 PRESSURIZED AIR SUPPLY SYSTEM, FUEL CELL SYSTEM COMPRISING THE PRESSURIZED AIR SUPPLY SYSTEM, AND STARTING METHOD OF THE PRESSURIZED AIR SUPPLY SYSTEM 有权
公开(公告)号：US20220223887A1
公开(公告)日：2022-07-14
申请号：US17612390
申请日：2019-10-25
申请人： Mitsubishi Power, Ltd.
发明人： Yasushi IWAI , Norihisa MATAKE , Yoshiki KATO , Hiroyuki OOZAWA
IPC分类号： H01M8/04302 , H01M8/04014 , H01M8/04111 , H01M8/04701 , H01M8/04746 , H01M8/12 , H01M8/04225 , F02C6/12 , F02C7/08
摘要： A pressurized air supply system includes a turbocharger including a turbine and a compressor, a recuperator for heat exchange between discharged air from the compressor and flue gas exhausted from the turbine, a start-up heater for heating the air, that includes at least either of start-up air or pressurized air from the compressor, which is supplied to discharged air line between the compressor outlet and the recuperator, and a catalytic combustor for supplying, to the turbine, combustion gas which is generated by combustion of fuel with the flowing air heated by the start-up heater.

5. 发明授权

US11359540B2 Multiloop gas turbine, system, and method of operation thereof 有权
公开(公告)号：US11359540B2
公开(公告)日：2022-06-14
申请号：US17161565
申请日：2021-01-28
申请人： NOSTRUM ENERGY PTE. LTD.
发明人： Shrikrishna Kashinath Sane
IPC分类号： F02C1/00 , F02C3/34 , F02C6/00 , F02C7/143 , F02C7/08
摘要： The present disclosure relates to a novel gas turbine system having applications, for example, in thermal power generation in an environmentally friendly manner. The multiloop gas turbine system may have multiple functional units each comprising a compressor, a regenerator, a combustion unit, and a turbine. Typically, exhaust flow of a turbine of a preceding loop may be routed to the combustion unit of the next loop, allowing mixing of exhaust flow with hot compressed air of the next loop, and the expanded exhaust from the turbine of the ultimate loop is fed back into the regenerators of each loop to recover exhaust heat.

6. 发明授权

US11280496B2 Gas turbine engine and methods of controlling emissions therefrom 有权
公开(公告)号：US11280496B2
公开(公告)日：2022-03-22
申请号：US16829728
申请日：2020-03-25
申请人： General Electric Company
发明人： Robert Joseph Loeven, II , Haley Marie Boyd , Jason Dean Fuller
IPC分类号： F23R3/34 , F02C9/20 , F02C9/28 , F02C9/54 , F23R3/26 , F02C7/08
摘要： A gas turbine engine that includes a stage of guide vanes, a compressor downstream from the stage of guide vanes, and a combustor downstream from the compressor. The combustor includes a primary combustion zone and a secondary combustion zone downstream from the primary combustion zone. The primary combustion zone includes an exit configured to channel combustion gases towards the secondary combustion zone. A controller is communicatively coupled with the stage of guide vanes, the controller configured to monitor a temperature at the exit of the primary combustion zone, and selectively open and close the guide vanes to maintain the temperature within a predefined temperature range.

7. 发明授权

US11242799B2 Air logic control for auxiliary air injection system 有权
公开(公告)号：US11242799B2
公开(公告)日：2022-02-08
申请号：US15836488
申请日：2017-12-08
申请人： POWERPHASE LLC
发明人： Robert J. Kraft
IPC分类号： F02C7/08 , F02C9/28 , F01K23/10 , F02C7/26 , F02C9/16 , F01K21/04 , F02C3/30 , F01D19/00 , F02C6/00 , F01D15/08
摘要： The invention relates generally to gas turbine engines used for electrical power generation. More specifically, embodiments of the present invention provide systems and ways for improving the life and reducing start-up time necessary for bringing gas turbine engines online and up to full power.

8. 发明申请

US20210372617A1 METHOD FOR USING ION TRANSFER MEMBRANE MICROMIXER HEAD END FOR POWER GENERATION 有权
公开(公告)号：US20210372617A1
公开(公告)日：2021-12-02
申请号：US17400694
申请日：2021-08-12
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： Medhat A. NEMITALLAH , Ahmed ABDELHAFEZ , Mohamed A. HABIB
IPC分类号： F23R3/04 , F23R3/28 , F02C7/08
摘要： An integrated ITM micromixer burner shell and tube design for clean combustion in gas turbines includes an oxy-fuel micromixer burner for separating oxygen from air within the burner to perform oxy-combustion, resulting in an exhaust stream that consists of CO2 and H2O. The shell and tube combustion chamber is designed so that preheated air enters a headend having an array of ion transfer membrane (ITM) tubes that separate oxygen from the preheated air and anchor flamelets on the shell side. The combustion products of the oxy-fuel flamelets expand through a turbine for power generation, before H2O is separated from CO2 by condensation. A portion of the effluent CO2 is compressed back into the burner system, while the remainder is captured for sequestration/utilization.

9. 发明授权

US11053013B2 Unit for generating non-propulsive electrical power 有权
公开(公告)号：US11053013B2
公开(公告)日：2021-07-06
申请号：US15843573
申请日：2017-12-15
申请人： SAFRAN POWER UNITS , INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
发明人： Stephane Richard Dominique Vaillant , Mickael Faucher , Christophe Turpin
IPC分类号： B64D27/24 , F01D15/10 , F02C3/00 , F02C3/04 , B64C27/22 , B64D13/06 , F02C7/08 , F02C7/32 , B64D27/02 , B64D41/00
摘要： A unit (1′, 10′, 100′) for generating non-propulsive electrical power for use on board an aircraft, the unit (1′, 10′, 100′) comprising an electricity production device (3, 30) comprising a gas turbine (31) and an electricity generator (32) mechanically connected to an outlet shaft (33) of the gas turbine (31), said electricity generator (32) including output electrical connections (320) for being electrically connected to an electrical power supply network (2, 20, 200) on board an aircraft.
The unit (1′, 10′, 100′) includes energy storage means (5) and regulator means (6) configured to control the speed of rotation of the gas turbine (31) as a function of the electrical power required by the on-board electrical power supply network (2, 20, 200).

10. 发明授权

US10961987B2 Solar collector and turbine arrangement 有权
公开(公告)号：US10961987B2
公开(公告)日：2021-03-30
申请号：US13988459
申请日：2011-12-18
申请人： Jonas Villarrubia Ruiz
发明人： Jonas Villarrubia Ruiz
IPC分类号： F03G6/04 , F03G6/06 , F02C1/05 , F02C7/08 , F24J2/07 , F02C7/24 , F24J2/24 , F24J2/28
摘要： TURBINE WITH SOLAR COLLECTOR OR TURBOCHARGER, which is designed to originate innovative turbine kinetic energy through solar irradiation, irradiated by heliostats, parabolic or possibly to function with other types of fuel when not no solar radiation. With a heat exchanger through which passes the residual thermal energy is achieved in a higher efficiency than conventional turbines. In this set of turbine exchanged, collector and collector, its components are located so that the drop of the thermal fluid is the minimum possible. The team has been solar collector incorporated a radial type where the sunlight is irradiated, which in the collector, the heated fluid flowing through it which comes from the compressor, through the heat exchanger, and that the empty on the blades of the turbine motor generating a kinetic energy of a mechanical element that needs a turning force or power generators. This system can be developed to produce electric power from 1 kW to 15 kW in parable and even over twenty megawatts radiated tower heliostats. At low power is designed for can use the sensor and the sensor turbine or a turbocharger. No water uses er, no pollution and low installation costs, very significantly given the simplicity and innovation of its components.

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